Hard medicinal material crushing device

By using a combination of hydraulic rods and support springs in the hard medicinal material crushing device and combining an automatic control system, the problem of reducing the extrusion effect during medicinal material grinding is solved, and automatic and efficient grinding of medicinal material is achieved.

CN223010652UActive Publication Date: 2025-06-24SANMENXIA YUHUANGSHAN PHARM CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422083960.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-27
Publication Date
2025-06-24
Estimated Expiration
2034-08-27

AI Technical Summary

Technical Problem

During the grinding process of the existing hard medicinal material grinding device, due to the shrinking of the thickness of the medicinal material, the extrusion effect of the spring on the medicinal material gradually decreases, affecting the grinding effect, and manually adjusting the clamping mechanism height, resulting in a reduction in grinding efficiency.

Method used

A hard medicinal material crushing device is designed, using a combination of a hydraulic rod and a support spring. Through automatic control of the contact switch and contact foot, the compression amount of the support spring is ensured, the compression effect of the pressure plate on the medicinal material is maintained, and the automatic adaptation and adjustment of the extrusion effect is achieved.

Benefits of technology

The automatic adjustment of the extrusion effect during the grinding of medicinal materials is achieved, manual regulation is avoided, grinding efficiency is improved, and efficient grinding of medicinal materials is ensured.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223010652U_ABST
    Figure CN223010652U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of medicinal material processing, and discloses a hard medicinal material crushing device which comprises a support, a crushing tank is arranged on the inner wall of the support, a crushing assembly is arranged on the inner wall of the crushing tank, a side plate is fixedly installed on the side wall of the crushing tank, a stand column is arranged above the side plate, and a vertical sliding groove is formed in the surface of the stand column. A cover plate is slidably connected into the vertical sliding groove, and a buffer pressing assembly is arranged at the top of the cover plate. In the medicinal material processing process, the hydraulic rod extends, the supporting spring is compressed to drive the sliding rod to abut against the pressing plate downwards, the pressing plate is used for extruding medicinal materials, the grinding effect of the grinding disc is ensured, in the pressing plate using process, the contact feet make contact with the two contact switches respectively, the hydraulic rod can be automatically controlled to extend, and the working efficiency is improved. And therefore, the compression amount of the supporting spring is ensured, the pressing effect of the pressing plate on the medicinal materials is ensured, additional manual regulation and control are not needed, the purpose of automatically and efficiently grinding the hard medicinal materials is achieved, and the grinding efficiency is high.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of medicinal material processing, and more specifically to a hard medicinal material crushing device. Background Art

[0002] Traditional Chinese medicinal materials emphasize genuine medicinal materials, which refer to medicinal materials produced in a specific natural condition and ecological environment area. When processing Chinese medicinal materials, there is a situation where Chinese medicinal materials are ground into a powder state.

[0003] After retrieval, the existing patent (publication number: CN205925923U) discloses a hard medicinal material grinding device. During its use, the hard medicinal material is clamped on the fixture and locked. The bottom of the hard medicinal material abuts against the grinding surface of the grinding disc, and the spring is in a compressed state. The reaction force of the spring presses on the hard medicinal material, so that the bottom of the hard medicinal material can always contact the grinding surface of the grinding disc within a certain range. Then, the motor drives the grinding disc to rotate to grind the hard medicinal material into powder, and the powdered medicinal material is mixed with warm boiled water in the grinding cavity to form the required medicinal liquid. However, the inventor found the following problems in the process of implementing the utility model: in the above-mentioned grinding device, when using the elastic force of the spring to press the medicinal material tightly on the surface of the grinding disc, as the medicinal material is gradually ground, its thickness will gradually decrease. In this case, the extrusion effect of the spring on the medicinal material will gradually decrease, thus affecting the grinding effect of the medicinal material. To solve this problem, the above-mentioned grinding device needs to manually adjust the height of the clamping mechanism continuously during the grinding process. In this case, it has the defects of untimely adjustment and reduced grinding efficiency.

[0004] In view of this, the utility model proposes a hard medicinal material crushing device that can automatically adapt and adjust the extrusion effect. Summary of the Utility Model

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a hard medicinal material crushing device to solve the problems existing in the above-mentioned background art.

[0006] The utility model provides the following technical solution: a hard medicinal material crushing device, including a bracket, the inner wall of the bracket is provided with a crushing tank, the inner wall of the crushing tank is provided with a crushing assembly, the side wall of the crushing tank is fixedly installed with a side plate, a column is arranged above the side plate, a vertical chute is opened on the surface of the column, a cover plate is slidably connected inside the vertical chute, and a buffer pressing assembly is arranged on the top of the cover plate;

[0007] The crushing assembly includes a reduction motor fixedly installed at the bottom end of the crushing tank, and the output shaft of the reduction motor extends into the crushing tank and is fixedly installed with a grinding disc;

[0008] The buffer pressing assembly includes a hydraulic rod fixedly installed at the top end of the cover plate. A sleeve is fixedly installed at the telescopic end of the hydraulic rod. The sleeve penetrates through the surface of the cover plate. A telescopic groove is formed at the bottom end of the sleeve. A sliding rod is slidably connected inside the telescopic groove. A pressing plate is fixedly installed at the bottom end of the sliding rod. The pressing plate corresponds to the position of the grinding disc. A support spring is fixedly installed on the inner wall of the telescopic groove. The bottom end of the support spring is fixed to the top end of the sliding rod. And two contact switches are fixedly installed on the inner wall of the telescopic groove. The heights of the two contact switches are different. A contact foot is fixedly installed on the side wall of the sliding rod. The contact foot is located between the sensing ends of the two contact switches.

[0009] Further, a lifting motor is fixedly installed at the top end of the column. The output shaft of the lifting motor extends into the vertical sliding groove and is fixedly installed with a vertical lead screw. The cover plate is threadedly connected to the surface of the vertical lead screw; by driving the vertical lead screw to rotate through the lifting motor, the cover plate can be driven to lift, achieving the purpose of opening and closing the cover plate. When grinding and crushing the medicinal materials, the cover plate is used to seal the crushing tank tightly.

[0010] Further, a limiting slide bar is fixedly installed at the top end of the pressing plate. The limiting slide bar is slidably connected to the surface of the cover plate; by setting the limiting slide bar, the pressing plate can be limited to prevent the pressing plate from rotating.

[0011] Further, a discharge pipe is embedded at the lower left of the crushing tank. A gate valve is arranged on the surface of the discharge pipe.

[0012] Further, a horizontal shaft is fixedly installed on the side wall of the crushing tank. The horizontal shaft is rotatably connected to the support. An inclined discharging assembly is arranged between the support and the crushing tank. The inclined discharging assembly includes a first adjusting box fixedly installed on the surface of the support. A hydraulic telescopic rod is embedded at the top end of the first adjusting box. The telescopic end of the hydraulic telescopic rod extends into the first adjusting box and is fixedly installed with a rack. The horizontal shaft extends into the first adjusting box and is fixedly installed with a gear disc. The rack is meshed with the gear disc; by setting the inclined discharging assembly, the hydraulic telescopic rod is used to drive the rack to move. Based on the meshing of the rack and the gear disc, the horizontal shaft can be driven to rotate, making the crushing tank inclined, so as to facilitate the discharge of the medicinal material powder from the discharge pipe and achieve the purpose of rapid discharging.

[0013] Furthermore, a vertical shaft is fixedly installed at the bottom end of the column. The vertical shaft is rotatably connected to the side plate, and a swing assembly is arranged between the side plate and the column. The swing assembly includes a second adjustment box fixedly installed at the bottom end of the side plate. A servo motor is fixedly installed on the side wall of the second adjustment box. The output shaft of the servo motor extends into the interior of the second adjustment box and is fixedly installed with a worm. A worm gear is fixedly installed on the surface of the vertical shaft. The worm is meshed with the worm gear. By setting the swing assembly, the servo motor is used to drive the worm to rotate. Based on the meshing of the worm and the worm gear, the vertical shaft can be driven to rotate, achieving the effect of moving the cover plate away from the top of the crushing tank, facilitating the loading of medicinal materials into the crushing tank, and providing convenience for the actual use of the device.

[0014] Technical effects and advantages of the present utility model:

[0015] 1. In the present utility model, hard medicinal materials are placed inside the crushing tank, and then the cover plate is closed tightly. The reduction motor is used to drive the grinding disc to rotate, and the hard medicinal materials are ground and crushed. During the processing, the hydraulic rod extends, the support spring is compressed, driving the sliding rod to press down tightly on the pressing plate. The pressing plate is used to extrude the medicinal materials to ensure the grinding effect of the grinding disc. During the use of the pressing plate, by respectively contacting the contact feet with the two contact switches, the hydraulic rod can be automatically controlled to extend, thereby ensuring the compression amount of the support spring and the pressing effect of the pressing plate on the medicinal materials, so that no additional manual adjustment is required, achieving the purpose of automatically and efficiently grinding hard medicinal materials with high grinding efficiency.

[0016] 2. In the present utility model, the lifting motor is used to drive the vertical lead screw to rotate, which can drive the cover plate to lift and lower, achieving the purpose of opening and closing the cover plate; by setting the inclined discharging assembly, the hydraulic telescopic rod is used to drive the rack to move. Based on the meshing of the rack and the gear disc, the horizontal shaft can be driven to rotate, tilting the crushing tank, so as to facilitate the discharge of the medicinal material powder from the discharge pipe, achieving the purpose of rapid discharging; by setting the swing assembly, the servo motor is used to drive the worm to rotate. Based on the meshing of the worm and the worm gear, the vertical shaft can be driven to rotate, achieving the effect of moving the cover plate away from the top of the crushing tank, facilitating the loading of medicinal materials into the crushing tank. Description of the Drawings

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the first perspective of the present utility model;

[0018] Figure 2 It is a sectional structural schematic diagram of the crushing tank of the present utility model;

[0019] Figure 3 It is a three-dimensional structural schematic diagram of the second perspective of the present utility model;

[0020] Figure 4 It is a sectional structural schematic diagram of the sleeve of the present utility model;

[0021] Figure 5Schematic diagram of the sectional structure of the first adjustment box of the present utility model;

[0022] Figure 6 Schematic diagram of the sectional structure of the second adjustment box of the present utility model.

[0023] The reference numerals are: 1, support; 2, crushing tank; 3, side plate; 4, column; 5, cover plate; 6, reduction motor; 7, grinding disc; 8, hydraulic rod; 9, sleeve; 10, sliding rod; 11, pressing plate; 12, supporting spring; 13, contact switch; 14, contact foot; 15, lifting motor; 16, vertical lead screw; 17, limiting slide rod; 18, discharge pipe; 19, horizontal shaft; 20, first adjustment box; 21, hydraulic telescopic rod; 22, rack; 23, gear disc; 24, vertical shaft; 25, second adjustment box; 26, servo motor; 27, worm; 28, worm gear. Detailed implementation manners

[0024] Next, the technical solutions in the present utility model will be clearly and completely described in conjunction with the drawings in the present utility model. In addition, the forms of each structure described in the following implementation manners are only examples. A hard medicinal material crushing device related to the present utility model is not limited to the structures described in the following implementation manners. All other implementation manners obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present utility model.

[0025] Referring to Figure 1-6 , the present utility model provides a hard medicinal material crushing device, including a support 1. The inner wall of the support 1 is provided with a crushing tank 2. A discharge pipe 18 is embedded at the lower left of the crushing tank 2, and a gate valve is arranged on the surface of the discharge pipe 18.

[0026] The inner wall of the crushing tank 2 is provided with a crushing assembly.

[0027] The crushing assembly includes a reduction motor 6 fixedly installed at the bottom end of the crushing tank 2. The output shaft of the reduction motor 6 extends into the interior of the crushing tank 2 and is fixedly installed with a grinding disc 7.

[0028] When the present utility model is in use, the overall device is electrically connected to an external power control system in advance, and then the hard medicinal materials are placed inside the crushing tank 2. The reduction motor 6 is used to drive the grinding disc 7 to rotate, and the hard medicinal materials are ground and crushed.

[0029] The side wall of the crushing tank 2 is fixedly installed with a side plate 3. Above the side plate 3, there is a column 4. A vertical chute is opened on the surface of the column 4, and a cover plate 5 is slidably connected inside the vertical chute.

[0030] A lifting motor 15 is fixedly installed at the top of the vertical column 4. The output shaft of the lifting motor 15 extends into the interior of the vertical chute and is fixedly installed with a vertical lead screw 16. The cover plate 5 is threadedly connected to the surface of the vertical lead screw 16.

[0031] In this utility model, by driving the vertical lead screw 16 to rotate through the lifting motor 15, the cover plate 5 can be driven to lift and lower, achieving the purpose of opening and closing the cover plate 5. When grinding and crushing medicinal materials, the upper opening of the crushing tank 2 is sealed by closing the cover plate 5 tightly.

[0032] A buffer pressing assembly is arranged on the top of the cover plate 5.

[0033] The buffer pressing assembly includes a hydraulic rod 8 fixedly installed at the top end of the cover plate 5. The telescopic end of the hydraulic rod 8 is fixedly installed with a sleeve 9. The sleeve 9 penetrates through the surface of the cover plate 5. A telescopic groove is opened at the bottom end of the sleeve 9. A sliding rod 10 is slidably connected inside the telescopic groove. The bottom end of the sliding rod 10 is fixedly installed with a pressing plate 11. The pressing plate 11 corresponds to the position of the grinding disc 7. A support spring 12 is fixedly installed on the inner wall of the telescopic groove. The bottom end of the support spring 12 is fixed to the top end of the sliding rod 10. And two contact switches 13 are fixedly installed on the inner wall of the telescopic groove. The heights of the two contact switches 13 are different. A contact foot 14 is fixedly installed on the side wall of the sliding rod 10. The contact foot 14 is located between the induction ends of the two contact switches 13.

[0034] During the grinding process of the medicinal materials, by extending the hydraulic rod 8, the support spring 12 is compressed to drive the sliding rod 10 to press the pressing plate 11 downward, and the medicinal materials are squeezed by the pressing plate 11 to ensure the grinding effect of the grinding disc 7. During the use of the pressing plate 11, the contact foot 14 contacts the two contact switches 13 respectively. As the medicinal materials are ground, the thickness of the medicinal materials gradually decreases. When the contact foot 14 contacts the lower contact switch 13, the support spring 12 is in an extended state, and the pressing effect of the pressing plate 11 is reduced. At this time, the external control program can be set to automatically control the hydraulic rod 8 to extend until the contact foot 14 contacts the upper contact switch 13, so as to ensure the compression amount of the support spring 12 and the pressing effect of the pressing plate 11 on the medicinal materials, thus achieving the purpose of automatically and efficiently grinding hard medicinal materials without additional manual regulation and with high grinding efficiency.

[0035] A limiting slide bar 17 is fixedly installed at the top end of the pressing plate 11. The limiting slide bar 17 is slidably connected to the surface of the cover plate 5.

[0036] By arranging the limiting slide bar 17, the pressing plate 11 can be limited to prevent the pressing plate 11 from rotating.

[0037] A horizontal shaft 19 is fixedly installed on the side wall of the crushing tank 2. The horizontal shaft 19 is rotatably connected to the support 1. An inclined discharging assembly is arranged between the support 1 and the crushing tank 2.

[0038] The inclined discharging assembly includes a first adjusting box 20 fixedly installed on the surface of the bracket 1. A hydraulic telescopic rod 21 is embedded at the top of the first adjusting box 20. The telescopic end of the hydraulic telescopic rod 21 extends into the interior of the first adjusting box 20 and is fixedly installed with a rack 22. The horizontal shaft 19 extends into the interior of the first adjusting box 20 and is fixedly installed with a gear disk 23. The rack 22 meshes with the gear disk 23.

[0039] By setting the inclined discharging assembly, the hydraulic telescopic rod 21 is used to drive the movement of the rack 22. Based on the meshing of the rack 22 and the gear disk 23, the horizontal shaft 19 can be driven to rotate, tilting the crushing tank 2, so as to facilitate the discharge of the medicinal material powder from the discharge pipe 18, achieving the purpose of rapid discharging of the medicinal powder.

[0040] A vertical shaft 24 is fixedly installed at the bottom end of the column 4. The vertical shaft 24 is rotatably connected to the side plate 3, and a swing assembly is provided between the side plate 3 and the column 4.

[0041] The swing assembly includes a second adjusting box 25 fixedly installed at the bottom end of the side plate 3. A servo motor 26 is fixedly installed on the side wall of the second adjusting box 25. The output shaft of the servo motor 26 extends into the interior of the second adjusting box 25 and is fixedly installed with a worm 27. A worm gear 28 is fixedly installed on the surface of the vertical shaft 24. The worm 27 meshes with the worm gear 28.

[0042] By setting the swing assembly, the servo motor 26 is used to drive the rotation of the worm 27. Based on the meshing of the worm 27 and the worm gear 28, the vertical shaft 24 can be driven to rotate, achieving the effect of moving the cover plate 5 away from the top of the crushing tank 2, facilitating the putting of the medicinal materials into the crushing tank 2, and providing convenience for the actual use of the device.

[0043] Finally, it should be noted that: in the drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved. Other structures can refer to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other.

Claims

1. A hard medicinal material crushing device, comprising a support (1), characterized in that: The inner wall of the support (1) is provided with a crushing tank (2), the inner wall of the crushing tank (2) is provided with a crushing assembly, the side wall of the crushing tank (2) is fixedly provided with a side plate (3), a column (4) is provided above the side plate (3), a vertical slide groove is provided on the surface of the column (4), a cover plate (5) is slidably connected inside the vertical slide groove, and a buffer pressing assembly is provided on the top of the cover plate (5); The crushing assembly comprises a reduction motor (6) fixedly mounted at the bottom end of the crushing tank (2); the output shaft of the reduction motor (6) extends into the interior of the crushing tank (2) and is fixedly mounted with a grinding disc (7); The buffer pressing assembly comprises a hydraulic rod (8) fixedly mounted on the top of the cover plate (5); a sleeve (9) is fixedly mounted on the telescopic end of the hydraulic rod (8); the sleeve (9) is penetrated through the surface of the cover plate (5); a telescopic groove is opened at the bottom end of the sleeve (9); a sliding rod (10) is slidably connected inside the telescopic groove; a pressing plate (11) is fixedly mounted on the bottom end of the sliding rod (10); the pressing plate (11) corresponds to the position of the grinding disc (7); a supporting spring (12) is fixedly mounted on the inner wall of the telescopic groove; the bottom end of the supporting spring (12) is fixed to the top of the sliding rod (10); two contact switches (13) are fixedly mounted on the inner wall of the telescopic groove; the two contact switches (13) have different heights; a contact foot (14) is fixedly mounted on the side wall of the sliding rod (10); the contact foot (14) is located between the sensing ends of the two contact switches (13).

2. The hard medicinal material crushing device according to claim 1, characterized in that: A lifting motor (15) is fixedly mounted on the top of the column (4); the output shaft of the lifting motor (15) extends into the interior of the vertical slide groove and is fixedly mounted with a vertical screw rod (16); the cover plate (5) is threadedly connected to the surface of the vertical screw rod (16).

3. The hard medicinal material crushing device according to claim 1, characterized in that: A limit slide bar (17) is fixedly mounted on the top end of the pressure plate (11), and the limit slide bar (17) is slidably connected to the surface of the cover plate (5).

4. The hard medicinal material crushing device according to claim 1, characterized in that: A discharge pipe (18) is embedded in the lower left portion of the crushing tank (2), and a gate valve is provided on the surface of the discharge pipe (18).

5. The hard medicinal material crushing device according to claim 1, characterized in that: A transverse shaft (19) is fixedly mounted on the side wall of the crushing tank (2); the transverse shaft (19) is rotatably connected to the bracket (1); and an inclined discharge assembly is provided between the bracket (1) and the crushing tank (2).

6. The hard medicinal material crushing device according to claim 5, characterized in that: The inclined discharging assembly comprises a first adjustment box (20) fixedly mounted on the surface of the bracket (1); a hydraulic telescopic rod (21) is embedded at the top end of the first adjustment box (20); the telescopic end of the hydraulic telescopic rod (21) extends into the interior of the first adjustment box (20) and is fixedly mounted with a rack (22); the transverse axis (19) extends into the interior of the first adjustment box (20) and is fixedly mounted with a toothed disc (23); the rack (22) is meshed with the toothed disc (23).

7. The hard medicinal material crushing device according to claim 1, characterized in that: A vertical shaft (24) is fixedly mounted on the bottom end of the upright column (4); the vertical shaft (24) is rotatably connected to the side plate (3); and a swing assembly is provided between the side plate (3) and the upright column (4).

8. The hard medicinal material crushing device according to claim 7, characterized in that: The swing assembly comprises a second adjustment box (25) fixedly mounted on the bottom end of the side plate (3); a servo motor (26) is fixedly mounted on the side wall of the second adjustment box (25); an output shaft of the servo motor (26) extends into the interior of the second adjustment box (25) and is fixedly mounted with a worm (27); a worm wheel (28) is fixedly mounted on the surface of the vertical shaft (24); and the worm wheel (27) is meshed with the worm wheel (28).

Citation Information

Patent Citations

  • Stereoplasm medicinal material grinder

    CN205925923U